Home / 650,792,644,781.96-976,170,921,798.48-173,266,039,774.26

Finding the Fourth Proportional to 650,792,644,781.96, 976,170,921,798.48 and 173,266,039,774.26

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Solution

The fourth proportional to 650,792,644,781.96, 976,170,921,798.48 and 173,266,039,774.26 is: 259,894,255,288.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,792,644,781.96 : 976,170,921,798.48 = 173,266,039,774.26 : x
  2. Step 2: Convert to fraction form
    650,792,644,781.96/976,170,921,798.48 = 173,266,039,774.26/x
  3. Step 3: Cross multiply
    650,792,644,781.96x = 976,170,921,798.48 × 173,266,039,774.26
  4. Step 4: Simplify right side
    650,792,644,781.96x = 169,137,269,762,811,479,719,936
  5. Step 5: Solve for x
    x = 169,137,269,762,811,479,719,936/650,792,644,781.96
  6. Step 6: Final answer
    x = 259,894,255,288.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.